/*
 * Copyright (C) 2023 Square, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.squareup.wire.internal

import assertk.assertThat
import assertk.assertions.hasSize
import assertk.assertions.isEqualTo
import kotlin.test.Test

class IntArrayListTest {
  @Test
  fun getTruncatedArrayReturnsCorrectlySizedArray() {
    val arrayList = IntArrayList(0)
    arrayList.add(1)
    arrayList.add(2)
    arrayList.add(3)

    val array = arrayList.toArray()
    assertThat(array).hasSize(3)
    for (i in 0..2) {
      assertThat(i + 1).isEqualTo(array[i])
    }
  }

  @Test
  fun getStringDelegatesToTheUnderlyingArray() {
    val arrayList = IntArrayList(0)
    arrayList.add(1)
    arrayList.add(2)
    arrayList.add(3)

    assertThat(intArrayOf(1, 2, 3).contentToString()).isEqualTo(arrayList.toString())
  }
}
